US Bridges

SH 71 WB over Bu 71 F

Good

Colorado County, Texas · 1.25 MI SE of FM 1890 · Structure no. 130450026602057

Built
1982
43 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
160 ft
3 main spans
Daily traffic
8,470
2021 count
Owner
State
State Highway Agency

About this bridge

SH 71 WB over Bu 71 F is a prestressed concrete continuous stringer/multi-beam or girder carrying SH 71 WB over Bu 71 F in Colorado County, Texas. It was built in 1982, so it is 43 years old, younger than the Texas average of 44.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,470 vehicles a day, roughly 14% of them trucks, projected to reach 13,891 by 2041. The structure is 160 ft (48.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSH 71 WB
CrossesBu 71 F
Location1.25 MI SE of FM 1890
RouteState Highway 71
StateTexas
Coordinates29.7328, -96.58272
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length160 ft (48.8 m)
Longest span60 ft (18.3 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,470 (2021)
Projected traffic13,891 by 2041
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SH 71 WB over Bu 71 F built?

It was built in 1982, making it 43 years old in 2025.

What condition is SH 71 WB over Bu 71 F in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does SH 71 WB over Bu 71 F carry?

About 8,470 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is SH 71 WB over Bu 71 F?

The structure is 160 ft (48.8 m) long with a longest span of 60 ft (18.3 m) and a deck 40 ft wide.

Who owns SH 71 WB over Bu 71 F?

It is owned by the State Highway Agency.